BE QUIET

be quiet! Silent Loop 3 120mm AIO liquid CPU cooler – Black

Cable length0.5 m
Airflow130.3
Width120 mm
Fan connector4-pin
Package typeBox

The be quiet! Silent Loop 3 (BW024) is an all-in-one liquid CPU cooler built around a three-chamber pump design that cuts turbulence and keeps noise levels remarkably low — making it a strong pick for anyone searching for a quiet AIO liquid cooler for their desktop build.

Description

Near-silent cooling without compromising performance

120mm Silent Wings 4 PWM fan with radiator-corner mounting for low-noise, high-airflow operation
Three-chamber pump with dampened 6-pole motor — reduces vibration and operational noise at the source
Discreet ARGB lighting on the pump head for clean, understated aesthetics in a black finish
Easy-access refill port with included coolant bottle for long-term maintenance
Broad socket compatibility: Intel LGA 1150 through LGA 1851 and AMD AM4/AM5 — fits most modern platforms

The Silent Loop 3 suits builders prioritising a quiet working or gaming environment, compact Mini-ITX and Micro-ATX cases where a single 120mm radiator fits neatly, and AMD Ryzen or Intel Core systems on current-generation motherboards.

Specifications

General

Brand	BE QUIET
Model name	Silent Loop 3 240mm
Product colour	Black
Type	All-in-one liquid cooler
Manual	Yes
Tube length	400
Bearing type	Fluid Dynamic Bearing (FDB)
Fan diameter	120
Mounting kit	Yes
Number of fans	2
Radiator depth	277
Radiator width	120
Thermal grease	Yes
Radiator height	27
Illumination LED	Yes
Waterblock depth	56
Waterblock width	80
Radiator material	Aluminum
Suitable location	Processor
Waterblock height	93.5
Base plate material	Copper
Illumination colour	Multi
Fan dimensions (W x D x H)	120 x 120 x 25
Shipping (inner) case width	286
Shipping (inner) case height	508
Shipping (inner) case length	658
Fan's mean time to failure (MTTF)	300000
Products per shipping (inner) case	8
Shipping (inner) case gross weight	20500
Warranty	3 years
EAN	4260052192535

Processor

CPU bracket(s)	Yes
Supported processor sockets	LGA 1150 (Socket H3)/LGA 1151 (Socket H4)/LGA 1155 (Socket H2)/LGA 1200 (Socket H5)/LGA 1700/LGA 1851/Socket AM4/Socket AM5

Ports

Fan connector	4-pin
Pump connector	4-pin
LED connector type	3-pin

Battery & power

Cable length	0.5 m
Fan current	0.3
Fan voltage	12
LED voltage	5
Fan power consumption	3.6

Performance & capacities

Airflow	130.3
Fan speed (max)	2500
Maximum airflow	76.7
Pump motor speed	3500
Maximum air pressure	3.96
Pump motor speed (max)	3500
Pump motor speed (min)	1700
Noise level (low speed)	18.7
Noise level (high speed)	36.9